Debugging elevation problems

src/FACT_elevation.jl

@@ -109,5 +109,8 @@ function get_elevation_data(service_query::String, selection::Dict; host::String
     
     # data retrieval
     df = get_results_from_service(service_query, df_template, service_dict, selection; host=host, port=5003)
+    println("This is the returned DataFrame: ")
+    println(df)
+    println("End of DataFrame")
     return df
 end